DK0500623T3 - Additiv til formstofskum og fremgangsmåde til dets iblanding - Google Patents

Additiv til formstofskum og fremgangsmåde til dets iblanding

Info

Publication number: DK0500623T3
Authority: DK; Denmark
Prior art keywords: formaldehyde; timber; urea; mol ratio; materials
Prior art date: 1989-11-06

Application number

DK90916256.2T

Other languages

English (en)

Inventor

Helmut Wiehn

Original Assignee

Bhf Chemie Brandhemmende F Lls

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-11-06

Filing date

1990-11-05

Publication date

1994-05-16

1990-11-05 Application filed by Bhf Chemie Brandhemmende F Lls filed Critical Bhf Chemie Brandhemmende F Lls

1994-05-16 Application granted granted Critical

1994-05-16 Publication of DK0500623T3 publication Critical patent/DK0500623T3/da

Links

239000006260 foam Substances 0.000 title abstract 3
239000000654 additive Substances 0.000 title 1
230000000996 additive effect Effects 0.000 title 1
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 9
239000000463 material Substances 0.000 abstract 3
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
239000011230 binding agent Substances 0.000 abstract 1
239000004202 carbamide Substances 0.000 abstract 1
230000002349 favourable effect Effects 0.000 abstract 1
239000008187 granular material Substances 0.000 abstract 1
239000012948 isocyanate Substances 0.000 abstract 1
150000002513 isocyanates Chemical class 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
239000002994 raw material Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/21—Urea; Derivatives thereof, e.g. biuret
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
Wood Science & Technology (AREA)
General Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Forests & Forestry (AREA)
Dry Formation Of Fiberboard And The Like (AREA)
Chemical And Physical Treatments For Wood And The Like (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

DK90916256.2T 1989-11-06 1990-11-05 Additiv til formstofskum og fremgangsmåde til dets iblanding DK0500623T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3936886		1989-11-06

Publications (1)

Publication Number	Publication Date
DK0500623T3 true DK0500623T3 (da)	1994-05-16

Family

ID=6392953

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK90916256.2T DK0500623T3 (da)	1989-11-06	1990-11-05	Additiv til formstofskum og fremgangsmåde til dets iblanding

Country Status (6)

Country	Link
EP (1)	EP0500623B1 (da)
AT (1)	ATE104328T1 (da)
DE (1)	DE59005388D1 (da)
DK (1)	DK0500623T3 (da)
ES (1)	ES2052278T3 (da)
WO (1)	WO1991006614A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10260096A1 (de) *	2002-12-19	2004-07-01	Röhm GmbH & Co. KG	Neue, schwer brennbare Schaumstoffe unter Verwendung von Ammoniumsulfat und anderen Flammschutzmitteln
DE10361878A1 (de) *	2003-12-19	2005-07-14	Ami-Agrolinz Melamine International Gmbh	Flammschutzmischung für lignocellulosische Verbundstoffe
US20230082937A1 (en) *	2020-02-28	2023-03-16	Zeon Corporation	Composite particle for electrochemical device and method of producing the same, and electrode for electrochemical device and electrochemical device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2935471A (en) *	1958-09-10	1960-05-03	Du Pont	Flame retardant composition
US4301217A (en) *	1978-10-26	1981-11-17	Ciba-Geigy Corporation	Method of flameproofing wood with inorganic ammonium salts and dicyandiamide/formaldehyde reaction products
US4839065A (en) *	1987-01-30	1989-06-13	Monsanto Company	Fire retardant concentrates and methods for preparation thereof
JPH03504022A (ja) *	1988-02-23	1991-09-05	パイロテック　リミテッド	防火材

1990
- 1990-11-05 EP EP90916256A patent/EP0500623B1/de not_active Expired - Lifetime
- 1990-11-05 ES ES90916256T patent/ES2052278T3/es not_active Expired - Lifetime
- 1990-11-05 WO PCT/EP1990/001848 patent/WO1991006614A1/de not_active Ceased
- 1990-11-05 DE DE59005388T patent/DE59005388D1/de not_active Expired - Lifetime
- 1990-11-05 DK DK90916256.2T patent/DK0500623T3/da active
- 1990-11-05 AT AT90916256T patent/ATE104328T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES2052278T3 (es)	1994-07-01
EP0500623A1 (de)	1992-09-02
WO1991006614A1 (de)	1991-05-16
EP0500623B1 (de)	1994-04-13
DE59005388D1 (de)	1994-05-19
ATE104328T1 (de)	1994-04-15

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